While the ritual has only gained popularity in the West in the last couple of decades, mehndi has long been an integral pre-wedding ritual for any South Asian bride, dating back to as early as the 15th century.

Sudan has tried to eradicate female genital mutilation since 1946 to little avail. But now women's health groups have taken the crusade in their own hands--or rather, their own painted hands--in an effort to subvert the practice.